US5778852A - Functionally monitored fuel injection system - Google Patents
Functionally monitored fuel injection system Download PDFInfo
- Publication number
- US5778852A US5778852A US08/845,793 US84579397A US5778852A US 5778852 A US5778852 A US 5778852A US 84579397 A US84579397 A US 84579397A US 5778852 A US5778852 A US 5778852A
- Authority
- US
- United States
- Prior art keywords
- injection
- fuel injection
- stroke actuator
- injection system
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/406—Electrically controlling a diesel injection pump
- F02D41/408—Electrically controlling a diesel injection pump of the distributing type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/224—Diagnosis of the fuel system
- F02D2041/226—Fail safe control for fuel injection pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/063—Lift of the valve needle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19616773.6 | 1996-04-26 | ||
DE19616773A DE19616773C1 (en) | 1996-04-26 | 1996-04-26 | Functionally monitored fuel injection system |
Publications (1)
Publication Number | Publication Date |
---|---|
US5778852A true US5778852A (en) | 1998-07-14 |
Family
ID=7792568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/845,793 Expired - Fee Related US5778852A (en) | 1996-04-26 | 1997-04-25 | Functionally monitored fuel injection system |
Country Status (5)
Country | Link |
---|---|
US (1) | US5778852A (en) |
DE (1) | DE19616773C1 (en) |
FR (1) | FR2748062B1 (en) |
GB (1) | GB2312530B (en) |
IT (1) | IT1291886B1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6026786A (en) * | 1997-07-18 | 2000-02-22 | Caterpillar Inc. | Method and apparatus for controlling a fuel injector assembly of an internal combustion engine |
US6053150A (en) * | 1998-03-31 | 2000-04-25 | Isuzu Motors Limited | Fuel-injection system for engines |
US6276337B1 (en) * | 1998-07-08 | 2001-08-21 | Isuzu Motors Limited | Common-rail fuel-injection system |
EP1376285A1 (en) * | 2002-06-12 | 2004-01-02 | Omron Corporation | Trouble detection method, trouble detection apparatus, and temperature controller |
US20070195947A1 (en) * | 1997-11-17 | 2007-08-23 | Puumalainen Taina T | Procedure in conjunction with making a telecommunication call and a telecommunication terminal arrangement |
US20080201061A1 (en) * | 2007-02-16 | 2008-08-21 | Heiko Fach | Method and Device for Operating an Internal Combustion Engine |
US20090070012A1 (en) * | 2006-04-28 | 2009-03-12 | Erwin Achleitner | Method and Device for Operating an Internal Combustion Engine |
US20150369187A1 (en) * | 2013-02-26 | 2015-12-24 | Continental Automotive France | Method for controlling a piezoelectric fuel injector of an internal combustion engine of a vehicle comprising a step for polarizing the piezoelectric actuator |
CN109083791A (en) * | 2018-09-30 | 2018-12-25 | 潍柴动力股份有限公司 | The fault detection method and fault detection means of engine oil spout driving |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3311351A1 (en) * | 1983-03-29 | 1984-10-04 | Robert Bosch Gmbh, 7000 Stuttgart | Control device for the fuel metering in a diesel internal combustion engine |
US4573347A (en) * | 1983-04-08 | 1986-03-04 | Akira Sekiguchi | Apparatus for measuring fuel injection advance angle in diesel engine |
GB2176633A (en) * | 1985-06-21 | 1986-12-31 | Diesel Kiki Co | Fuel injection apparatus for internal combustion engines |
US4669440A (en) * | 1981-11-11 | 1987-06-02 | Nissan Motor Company, Limited | Fuel injection detecting system for a diesel engine |
EP0227058A2 (en) * | 1985-12-20 | 1987-07-01 | Audi Ag | Method and circuit for regulating the initial injection by a distribution pump for diesel fuel at a diesel engine |
EP0308392A1 (en) * | 1987-09-10 | 1989-03-22 | VOEST-ALPINE AUTOMOTIVE Gesellschaft m.b.H. | Method for regulating a combustion engine and electronic fuel injection apparatus using this method |
US4844035A (en) * | 1987-12-24 | 1989-07-04 | Diesel Kiki Co., Ltd. | Fuel injection device |
DE4031368A1 (en) * | 1990-10-04 | 1992-04-09 | Bosch Gmbh Robert | CONTROL SYSTEM FOR A DIESEL INTERNAL COMBUSTION ENGINE |
US5105788A (en) * | 1990-07-10 | 1992-04-21 | Robert Bosch Gmbh | Fuel injection system for an internal-combustion engine |
DE4033049A1 (en) * | 1990-10-18 | 1992-04-23 | Bosch Gmbh Robert | Mixt.-setting position detector testing for IC engine - checking control element of fuel pump with electromagnetic valve for discontinuing fuel injection |
US5261374A (en) * | 1991-06-21 | 1993-11-16 | Robert Bosch Gmbh | Method and apparatus for controlling a solenoid-valve-controlled fuel-metering system |
WO1995007409A1 (en) * | 1993-09-07 | 1995-03-16 | Robert Bosch Gmbh | Fault diagnosis method for injectors of internal combustion engine high-pressure injection systems |
US5462032A (en) * | 1993-09-07 | 1995-10-31 | Zexel Corporation | Fuel injection timing control device and method for internal combustion engine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4308541A1 (en) * | 1993-03-17 | 1994-09-22 | Bosch Gmbh Robert | Method and device for controlling and / or regulating an actuator |
-
1996
- 1996-04-26 DE DE19616773A patent/DE19616773C1/en not_active Expired - Fee Related
-
1997
- 1997-04-14 GB GB9707503A patent/GB2312530B/en not_active Expired - Fee Related
- 1997-04-21 IT IT97RM000231A patent/IT1291886B1/en active IP Right Grant
- 1997-04-23 FR FR9705021A patent/FR2748062B1/en not_active Expired - Fee Related
- 1997-04-25 US US08/845,793 patent/US5778852A/en not_active Expired - Fee Related
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4669440A (en) * | 1981-11-11 | 1987-06-02 | Nissan Motor Company, Limited | Fuel injection detecting system for a diesel engine |
DE3311351A1 (en) * | 1983-03-29 | 1984-10-04 | Robert Bosch Gmbh, 7000 Stuttgart | Control device for the fuel metering in a diesel internal combustion engine |
US4573347A (en) * | 1983-04-08 | 1986-03-04 | Akira Sekiguchi | Apparatus for measuring fuel injection advance angle in diesel engine |
GB2176633A (en) * | 1985-06-21 | 1986-12-31 | Diesel Kiki Co | Fuel injection apparatus for internal combustion engines |
US4730586A (en) * | 1985-06-21 | 1988-03-15 | Diesel Kiki Co., Ltd | Fuel injection apparatus for internal combustion engines |
EP0227058A2 (en) * | 1985-12-20 | 1987-07-01 | Audi Ag | Method and circuit for regulating the initial injection by a distribution pump for diesel fuel at a diesel engine |
EP0308392A1 (en) * | 1987-09-10 | 1989-03-22 | VOEST-ALPINE AUTOMOTIVE Gesellschaft m.b.H. | Method for regulating a combustion engine and electronic fuel injection apparatus using this method |
US4844035A (en) * | 1987-12-24 | 1989-07-04 | Diesel Kiki Co., Ltd. | Fuel injection device |
US5105788A (en) * | 1990-07-10 | 1992-04-21 | Robert Bosch Gmbh | Fuel injection system for an internal-combustion engine |
DE4031368A1 (en) * | 1990-10-04 | 1992-04-09 | Bosch Gmbh Robert | CONTROL SYSTEM FOR A DIESEL INTERNAL COMBUSTION ENGINE |
DE4033049A1 (en) * | 1990-10-18 | 1992-04-23 | Bosch Gmbh Robert | Mixt.-setting position detector testing for IC engine - checking control element of fuel pump with electromagnetic valve for discontinuing fuel injection |
US5261374A (en) * | 1991-06-21 | 1993-11-16 | Robert Bosch Gmbh | Method and apparatus for controlling a solenoid-valve-controlled fuel-metering system |
WO1995007409A1 (en) * | 1993-09-07 | 1995-03-16 | Robert Bosch Gmbh | Fault diagnosis method for injectors of internal combustion engine high-pressure injection systems |
US5462032A (en) * | 1993-09-07 | 1995-10-31 | Zexel Corporation | Fuel injection timing control device and method for internal combustion engine |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6026786A (en) * | 1997-07-18 | 2000-02-22 | Caterpillar Inc. | Method and apparatus for controlling a fuel injector assembly of an internal combustion engine |
US20070195947A1 (en) * | 1997-11-17 | 2007-08-23 | Puumalainen Taina T | Procedure in conjunction with making a telecommunication call and a telecommunication terminal arrangement |
US6053150A (en) * | 1998-03-31 | 2000-04-25 | Isuzu Motors Limited | Fuel-injection system for engines |
US6276337B1 (en) * | 1998-07-08 | 2001-08-21 | Isuzu Motors Limited | Common-rail fuel-injection system |
EP1376285A1 (en) * | 2002-06-12 | 2004-01-02 | Omron Corporation | Trouble detection method, trouble detection apparatus, and temperature controller |
US7117124B2 (en) | 2002-06-12 | 2006-10-03 | Omron Corporation | Trouble detection method, trouble detection apparatus, and temperature controller |
US20040034509A1 (en) * | 2002-06-12 | 2004-02-19 | Omron Corporation | Trouble detection method, trouble detection apparatus, and temperature controller |
US20090070012A1 (en) * | 2006-04-28 | 2009-03-12 | Erwin Achleitner | Method and Device for Operating an Internal Combustion Engine |
US7885753B2 (en) * | 2006-04-28 | 2011-02-08 | Continental Automotive Gmbh | Method and device for operating an internal combustion engine |
US20080201061A1 (en) * | 2007-02-16 | 2008-08-21 | Heiko Fach | Method and Device for Operating an Internal Combustion Engine |
US7793640B2 (en) * | 2007-02-16 | 2010-09-14 | Continental Automotive Gmbh | Method and device for operating an internal combustion engine |
US20150369187A1 (en) * | 2013-02-26 | 2015-12-24 | Continental Automotive France | Method for controlling a piezoelectric fuel injector of an internal combustion engine of a vehicle comprising a step for polarizing the piezoelectric actuator |
US9828956B2 (en) * | 2013-02-26 | 2017-11-28 | Continental Automotive France | Method for controlling a piezoelectric fuel injector of an internal combustion engine of a vehicle comprising a step for polarizing the piezoelectric actuator |
CN109083791A (en) * | 2018-09-30 | 2018-12-25 | 潍柴动力股份有限公司 | The fault detection method and fault detection means of engine oil spout driving |
Also Published As
Publication number | Publication date |
---|---|
FR2748062A1 (en) | 1997-10-31 |
ITRM970231A0 (en) | 1997-04-21 |
IT1291886B1 (en) | 1999-01-21 |
GB2312530A (en) | 1997-10-29 |
FR2748062B1 (en) | 2000-02-11 |
GB9707503D0 (en) | 1997-06-04 |
DE19616773C1 (en) | 1997-09-04 |
ITRM970231A1 (en) | 1998-10-21 |
GB2312530B (en) | 1998-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: MERCEDES-BENZ AG, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:PENTEKER, MARTIN;REEL/FRAME:008655/0473 Effective date: 19970410 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
AS | Assignment |
Owner name: DAIMLER-BENZ AKTIENGESELLSCHAFT, GERMANY Free format text: MERGER;ASSIGNOR:MERCEDES-BENZ AG;REEL/FRAME:009360/0937 Effective date: 19970605 Owner name: DAIMLER-BENZ AKTIENGESELLSCHAFT, GERMANY Free format text: MERGER RE-RECORD TO CORRECT THE NUMBER OF MICROFILM PAGES FROM 60 TO 98 AT REEL 9360, FRAME 0937.;ASSIGNOR:MERCEDES-BENZ AG;REEL/FRAME:009827/0145 Effective date: 19970605 |
|
AS | Assignment |
Owner name: DAIMLERCHRYSLER AG, GERMANY Free format text: MERGER;ASSIGNOR:DAIMLER-BENZ AKTIENGESELLSCHAFT;REEL/FRAME:010133/0556 Effective date: 19990108 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20020714 |